[SVG2] Allow leading and trailing whitespace in svg attributes

Source/core/svg/SVGPoint.cpp

 /*
  * Copyright (C) 2014 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 56 matching lines @@
 
 template<typename CharType>
 void SVGPoint::parse(const CharType*& ptr, const CharType* end, ExceptionState& exceptionState)
 {
     const CharType* start = ptr;
 
     skipOptionalSVGSpaces(ptr, end);
 
     float x = 0.0f;
     float y = 0.0f;
-    bool valid = parseNumber(ptr, end, x) && parseNumber(ptr, end, y, false);
+    bool valid = parseNumber(ptr, end, x) && parseNumber(ptr, end, y, DisallowWhitespace);
 
     if (!valid) {
         exceptionState.throwDOMException(SyntaxError, "Problem parsing point \"" + String(start, end - start) + "\"");
         return;
     }
 
     skipOptionalSVGSpaces(ptr, end);
     if (ptr < end) { // nothing should come after the last, fourth number
         exceptionState.throwDOMException(SyntaxError, "Problem parsing point \"" + String(start, end - start) + "\"");
         return;
@@ skipping 50 matching lines @@
 }
 
 float SVGPoint::calculateDistance(PassRefPtr<SVGPropertyBase> to, SVGElement* contextElement)
 {
     // SVGPoint is not animated by itself
     ASSERT_NOT_REACHED();
     return 0.0f;
 }
 
 }